   (let [paren-types
         [(Atom. :parens paren-node? (default-finder paren-node?))
          (Atom. :superfluous-parens superfluous-parens?
-                (default-finder #(when (paren-node? %) (superfluous-parens? %))))
+                (default-finder (fn [node]
+                                  (when (and (not (= "anonymously-parsed-code.c" (filename node)))
+                                            (paren-node? node))
+                                   (superfluous-parens? node)))))
          (atom-lookup :operator-precedence)]]
   (find-atoms paren-types root)))
 

        csv-file "src/analysis/data/all-parens_2018-10-29_02_child.csv"
        ]
    ;(find-all-parens-in-project edn-file)
    ;(summarize-all-nodes edn-file csv-file)
  ))

       time-mins
       ))

(s/defn flatten-all-parens
  [all-paren-lines] ; :- [{:file s/Str :parens s/Any :superfluous-parens s/Any :operator-precedence s/Any}]]
  (->> all-paren-lines
   ;(take 10)
   (mapcat (fn [file-map]
             (->> [:parens :superfluous-parens :operator-precedence]
                  (select-keys file-map)
